Cheap Flights from Taipei (TPE) to Ontario (ONT) from HK$3,706~

View HK$3,706 flight on Thu, 6 Nov 2025Opens in a new window

Popular airlines from Taoyuan International Airport (TPE) to Los Angeles - Ontario Intl. Airport (ONT)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Taipei (TPE) to Ontario (ONT)

Prices were available within the past 7 days and start at HK$3,706 for one-way flights and HK$5,267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 6 Nov - Wed, 12 Nov
TPE
Taipei
ONT
Ontario
HK$5,267 Return, found 2 days ago
HK$5,267
Return
found 2 days ago
Select United flight, departing Thu, 6 Nov from Taipei to Ontario, returning Wed, 12 Nov, priced at HK$5,267 found 2 days ago
United
Fri, 7 Nov - Tue, 11 Nov
TPE
Taipei
ONT
Ontario
HK$5,357 Return, found 2 days ago
HK$5,357
Return
found 2 days ago
Select United flight, departing Fri, 7 Nov from Taipei to Ontario, returning Tue, 11 Nov, priced at HK$5,357 found 2 days ago
United
Thu, 6 Nov - Wed, 12 Nov
TPE
Taipei
ONT
Ontario
HK$5,957 Return, found 2 days ago
HK$5,957
Return
found 2 days ago
Select United flight, departing Thu, 6 Nov from Taipei to Ontario, returning Wed, 12 Nov, priced at HK$5,957 found 2 days ago
Delta
Thu, 6 Nov - Wed, 12 Nov
TPE
Taipei
ONT
Ontario
HK$6,037 Return, found 2 days ago
HK$6,037
Return
found 2 days ago
Select Delta flight, departing Thu, 6 Nov from Taipei to Ontario, returning Wed, 12 Nov, priced at HK$6,037 found 2 days ago
Delta
Fri, 7 Nov - Tue, 11 Nov
TPE
Taipei
ONT
Ontario
HK$6,507 Return, found 2 days ago
HK$6,507
Return
found 2 days ago
Select Delta flight, departing Fri, 7 Nov from Taipei to Ontario, returning Tue, 11 Nov, priced at HK$6,507 found 2 days ago
Delta
Fri, 7 Nov - Tue, 11 Nov
TPE
Taipei
ONT
Ontario
HK$6,527 Return, found 2 days ago
HK$6,527
Return
found 2 days ago
Select Delta flight, departing Fri, 7 Nov from Taipei to Ontario, returning Tue, 11 Nov, priced at HK$6,527 found 2 days ago
Delta
Thu, 6 Nov - Wed, 12 Nov
TPE
Taipei
ONT
Ontario
HK$6,537 Return, found 2 days ago
HK$6,537
Return
found 2 days ago
Select Delta flight, departing Thu, 6 Nov from Taipei to Ontario, returning Wed, 12 Nov, priced at HK$6,537 found 2 days ago
STARLUX Airlines
Mon, 12 Jan - Mon, 19 Jan
TPE
Taipei
ONT
Ontario
HK$7,202 Return, found 6 days ago
HK$7,202
Return
found 6 days ago
Select STARLUX Airlines flight, departing Mon, 12 Jan from Taipei to Ontario, returning Mon, 19 Jan, priced at HK$7,202 found 6 days ago
Korean Air
Thu, 14 May - Mon, 25 May
TPE
Taipei
ONT
Ontario
HK$7,459 Return, found 2 days ago
HK$7,459
Return
found 2 days ago
Select Korean Air flight, departing Thu, 14 May from Taipei to Ontario, returning Mon, 25 May, priced at HK$7,459 found 2 days ago
Japan Airlines
Mon, 1 Dec - Sat, 3 Jan
TPE
Taipei
ONT
Ontario
HK$19,077 Return, found 1 day ago
HK$19,077
Return
found 1 day ago
Select Japan Airlines flight, departing Mon, 1 Dec from Taipei to Ontario, returning Sat, 3 Jan, priced at HK$19,077 found 1 day ago

Find the cheapest month to fly from Taipei (TPE) to Ontario (ONT)

October is typically the cheapest month to fly

From HK$5,140 - HK$7,922 per traveller.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from HK$5,357
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city centre8 min
Flights from HK$5,357

Frequently asked questions

How much is a flight from Taiwan Taoyuan Airport to Ontario Airport?
If you're planning on traveling between Taoyuan Intl. Airport (TPE) and Ontario Airport, round-trip journeys start from HK$5,267. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from TPE to Ontario Airport?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Taoyuan Intl. Airport (TPE) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Taiwan Taoyuan Airport to Ontario Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Taoyuan Intl. Airport (TPE) to ONT?
It takes an average of 12 hours and 47 minutes to journey from Taoyuan Intl. Airport (TPE) (TPE) to Los Angeles - Ontario Intl. Airport (ONT) (ONT). If you're hoping to get some rest, bring your travel pillow, some earplugs and clothes that'll keep you warm.
How far is the flight from Taiwan Taoyuan Airport to Los Angeles - Ontario Intl. Airport (ONT)?
The distance is around 11,000 kilometers, so fill your carry-on bag with everything you need to make the long journey comfortable. Not sure what to take on board your Taoyuan City to Ontario flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Taoyuan Intl. Airport (TPE) to Ontario Airport?
A popular option with many travelers, China Airlines (CI) offers 13 flights every month from TPE to ONT. Pick the one that fits with your travel plans and book your seat today.
Are Taoyuan Intl. Airport (TPE) to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap fares from Taiwan Taoyuan Airport to Ontario Airport emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Taoyuan Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
China Airlines, Delta, Japan Airlines, Korean Air, United
Return price
HK$5,267
Distance
10908 km
Average flight time
-3 hours -5 mins

Book with confidence

Flights from Taoyuan City to Los Angeles

Book cheap flights from Taoyuan City (TPE) to Los Angeles (ONT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Taoyuan City (TPE) to Los Angeles (ONT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Taoyuan City (TPE) to Los Angeles (ONT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Los Angeles flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Los Angeles and things to do in Los Angeles for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Los Angeles more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Los Angeles is HK$3,706 now!

 

Flights from Taoyuan City to Los Angeles

Explore a world of travel with Expedia

*Available to Expedia members.